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Brand New 510-1695 Diesel Common Rail Fuel Injector 617-1905 for Caterpillar 336GC, 340GC
The 510-1695 (Cross-Reference / Replacement: 617-1905 / 5101695 / 6171905) Heavy-Duty Common Rail Fuel Injector Assembly is a high-precision fuel atomization component engineered specifically for Caterpillar GC-Series crawler excavators running Cat C9.3B electronic diesel engines.
Equipment Applications
· Cat Excavators: 336, 336 GC, 340, 345 GC, 350, and 352.
· Cat Wheel Loaders: 966M, 966, 972M, and 972 series.
· Industrial Equipment: C9.3B Industrial Power Units.
Thank you for choosing SPARKLING MACHINERY.
The 510-1695 / 617-1905 common rail fuel injector is manufactured with hardened alloy internal valves and ultra-fine multi-hole nozzle spray tips to operate under extreme fuel rail pressures. Governed by electronic signals from the engine control module (ECM), it provides multiple precise injection events per combustion cycle. Replacing worn, carbon-fouled, or leaking injectors eliminates engine cylinder misfires, stops heavy exhaust emissions, and restores smooth engine torque under heavy digging operations.
The SPARKLING MACHINERY NEW 510-1695/617-1905 INJECTOR Photo:
The SPARKLING Diesel Common Rail Fuel Injector is a reliable replacement component designed for selected Caterpillar 336GC and 340 excavators. Referencing part numbers 510-1695 and 617-1905, this injector is engineered to support accurate fuel delivery, efficient combustion, and stable engine performance in demanding construction environments.
Product Highlights
- Condition: Brand new
- Product Type: Diesel common rail fuel injector
- Reference Part Numbers: 510-1695, 617-1905
- Compatible Models: Caterpillar 336GC, Caterpillar 340
- Application: Excavator diesel engine fuel system
- Function: Delivers precisely metered fuel into the combustion chamber
With precise manufacturing and strict quality control, the injector helps maintain consistent fuel atomization and injection timing. This can support smooth engine operation, dependable power output, improved fuel efficiency, and reduced risk of performance issues caused by worn or poorly functioning injectors.
The injector is manufactured for demanding applications where durability, dimensional accuracy, and stable performance are essential. It is suitable for replacement, repair, and maintenance projects involving heavy-duty excavators.
Why Choose SPARKLING?
Founded in 2013, SPARKLING MACHINERY specializes in high-quality excavator parts for Caterpillar, Komatsu, Hitachi, Volvo, and other leading brands. Our product range includes engine components, hydraulic parts, undercarriage systems, electrical components, cabs, mini excavators, and accessories.
We provide competitive pricing, technical support, customized solutions, and dependable global service. Every part should be checked against the machine’s serial number, engine information, dimensions, and existing injector before purchase, as compatibility may vary by production configuration.
FAQ
What are the primary warning signs that a common rail fuel injector is failing on a Cat excavator?
Common warning signs include an engine misfire or rough idling, excessive black or grey exhaust smoke under load, high fuel consumption, difficulty starting the engine when hot, or active diagnostic codes related to fuel rail pressure drops or cylinder balancing limits.
Why is fuel cleanliness so critical for common rail injectors like the 510-1695?
Common rail injectors operate under extreme pressure with internal clearances measured in microns. Any micro-particulate contamination or water passing through fuel filters will quickly score the precision needle valve and nozzle spray holes, causing the injector to stick open or leak raw fuel into the combustion chamber.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879